Water reservoir for a reverse osmosis system



FIG. 1 is an elevational view taken from one side of a water reservoir for a reverse osmosis system;

FIG. 2 is a top plan view thereof taken on the line 2--2 of FIG. 1;

FIG. 3 is a cross sectional view taken on line 3--3 of FIG. 1; and

FIG. 4 is a cross sectional view taken on line 4--4 of FIG. 1. 

The ornamental design for water reservoir for a reverse osmosis system, as shown and described. 